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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 33-0866749

RETINA RESEARCH FOUNDATION OF SAN DIEGO

Tax-exempt · POWAY, CA 92064

Address and contacts

Address (IRS master file)
12630 MONTE VISTA RD STE 104, POWAY, CA 92064-2526
In care of
% PAUL E TORNAMBE MD
Mailing address (990-N for 2023)
12630 Monte Vista Rd Ste 104, Poway CA 92064
Principal officer (990-N for 2023)
Nikolas London, 12630 Monte Vista Rd Ste 104, Poway CA 92064

California records

California keeps its own records of charities and corporations. Search them by EIN 33-0866749 or by the name RETINA RESEARCH FOUNDATION OF SAN DIEGO.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025Not on file
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for RETINA RESEARCH FOUNDATION OF SAN DIEGO

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
33-0866749
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2000
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Health care (E05)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Nikolas London
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Nikolas London
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Nikolas London
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Nikolas London
December 31, 2019≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 33-0866749).

Questions about RETINA RESEARCH FOUNDATION OF SAN DIEGO

What is the EIN of RETINA RESEARCH FOUNDATION OF SAN DIEGO?
The employer identification number (EIN) of RETINA RESEARCH FOUNDATION OF SAN DIEGO is 33-0866749.
Is RETINA RESEARCH FOUNDATION OF SAN DIEGO tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
Are donations to RETINA RESEARCH FOUNDATION OF SAN DIEGO tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does RETINA RESEARCH FOUNDATION OF SAN DIEGO file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of RETINA RESEARCH FOUNDATION OF SAN DIEGO due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did RETINA RESEARCH FOUNDATION OF SAN DIEGO last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended December 31, 2023.
Who is the principal officer of RETINA RESEARCH FOUNDATION OF SAN DIEGO?
The 990-N for 2023 names Nikolas London.

Other nonprofits in POWAY

All nonprofits in POWAY · California · Health care